Cliff Sosin runs CAS Investment Partners, a hedge fund overseeing $2.34B in disclosed equity holdings (SEC CIK 0001697591). The latest portfolio (2025Q4) discloses 5 positions across 4 sectors, with the largest positions in CVNA, HGV and COF. On a mark-to-market basis the tracked portfolio has returned 179.0% since 2024Q1. OpenStocks tracks 8 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.